12330433020 has 48 divisors (see below), whose sum is σ = 34532023680. Its totient is φ = 3287466816.

The previous prime is 12330433019. The next prime is 12330433043. The reversal of 12330433020 is 2033403321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339039 + ... + 373641.

It is an arithmetic number, because the mean of its divisors is an integer number (719417160).

Almost surely, 2^12330433020 is an apocalyptic number.

12330433020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12330433020 is an abundant number, since it is smaller than the sum of its proper divisors (22201590660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12330433020 is a wasteful number, since it uses less digits than its factorization.

12330433020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40554 (or 40552 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 12330433020 its reverse (2033403321), we get a palindrome (14363836341).

The spelling of 12330433020 in words is "twelve billion, three hundred thirty million, four hundred thirty-three thousand, twenty".